Grassberg, an English trademark, is a part of a holding that has been manufacturing dietary supplements and sports nutrition in the European Union for over 15 years. The high quality of our products is confirmed by certificates issued by one of the world’s leading certification companies – bureau veritas – in compliance with iso 2200:2006 and iso 9001:2015 international standards.
ï Effective Plaque Removal: Removes up to 99.9% of plaque from treated areas
ï Healthier Gums: Clinically proven up to 50% more effective for improving gum health vs. string floss.
ï Ideal